weifeiduihuashengshengchangfayuyoujizhongyaodezuoyong,helishiyongyouditourugaochanchudexiaoguo,nongminduicisuiyousuolejie,danzaishiyongshihenmangmu,wangwangdabudaozengchanmude。yincizaishengchanshijianzhongyaogenjuhuashengduiweifeidexuyaoliang,kexueshiyong。pengfei:商品硼肥主要是硼酸和硼砂,可基施和葉麵噴施。在土壤缺硼的臨界值為0.5%時每畝基施硼肥500克,在花生播種前施底肥時與大、中量元素或優質農家肥混在一起施用。在花生初花期和盛花期各葉麵噴施一次硼肥,每畝可增產16.8%以上。鉬肥:商品鉬肥主要是鉬酸銨,可拌種和葉麵噴施。拌種濃度為0.2%。在花生初花期和盛花期各葉麵噴施一次0.3%的鉬酸銨溶液,增產效果尤為明顯,每畝可增產20%左右。
硼肥、mufeisuiranshiyonglianghenshao,danqishenglizuoyonghezengchanxiaoguobukedigu。zaihuashenggaochanqudoucunzaizhebutongchengdudeweiliangyuansuquefawenti,zheyichengweimuqianxianzhihuashengchanliangdebukehushideyinsu。suoyizaiweihuashengshifeishi,yingzuodaoda、中量元素和微量元素的配合施用,以達到提高花生產量的目的。
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